UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DWjAyVMq3qn/DsajG+SBLkAuepQg+AkShKhz24/z7w=' 
WHERE 
  key_id = 'e37f30a66f25884fe95e78011fe164854034612ef01ed031e87d41d2dba6abdd' 
  AND (
    token = '6DWjAyVMq3qn/DsajG+SBLkAuepQg+AkShKhz24/z7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )